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Deal.ai › Unbranded › Dirt Bike Engines
Unbranded
Performance 50cc 49cc 2 Stroke Engine Motor with Transmission Gear Box
Unbranded

Performance 50cc 49cc 2 Stroke Engine Motor with Transmission Gear Box

Best price now

$49.99at AmazonChecked Nov 13

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $49.99 at Amazon on Nov 13.
  • Checked at 2 stores.

Our take on the Performance 50cc 49cc 2 Stroke Engine Motor with Transmission Gear Box

This is a 49cc single-cylinder, air-cooled two-stroke engine kit built for pocket bikes, mini motos and small quads. It pairs a high-compression alloy head with a flat-slide carburetor, a heavy-duty clutch, an alloy pull starter and a 14-tooth gearbox, and it ships with the air filter, ignition coil, carburetor manifold, spark plug and clutch housing needed to fit it. It suits riders replacing or upgrading a tired 49cc two-stroke in a mini moto or small quad who want a complete bolt-on package rather than a bare engine. Against stock 49cc units it adds the flat-slide carb and gearbox, but it is still a small air-cooled two-stroke with modest output, so it is not a step up to bigger-displacement power.

Best forPocket bike and mini moto owners replacing a worn 49cc engineSmall quad and mini ATV builds needing a complete engine kitDIYers who want the carb, ignition and clutch included in one package
Pros
  • Complete kit: engine, carburetor, air filter, ignition coil, spark plug and clutch housing
  • Flat-slide carburetor and high-compression alloy head over a stock engine
  • Heavy-duty clutch and 14-tooth gearbox included
  • Alloy pull starter with third-bearing support for the 6-tooth 25H sprocket
  • Air-cooled two-stroke design keeps the install simple
Cons
  • Unbranded, so parts support and documentation are limited
  • Small 1.8 kW output suits mini bikes, not full-size dirt bikes
  • Two-stroke needs pre-mixed fuel and more frequent top-end care
  • Fitment depends on matching the 25H sprocket and gearbox to your frame

Performance 50cc 49cc 2 Stroke Engine Motor with Transmission Gear Box prices at every store

  • WalmartNew

    In stockSold by CS Power MotorsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $189.99Free shippingChecked Nov 13
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $49.99+ $20.00 shippingChecked Nov 13
    Visit Amazon

Store links may earn us a commission.

Performance 50cc 49cc 2 Stroke Engine Motor with Transmission Gear Box price history

Lowest price we've seen: $49.99 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

About the Performance 50cc 49cc 2 Stroke Engine Motor with Transmission Gear Box

This is a 49cc performance engine kit for mini moto and mini quad builds. It is a single-cylinder, air-cooled, 2-stroke engine with a transmission gear box. It has a high compression head and an anodized alloy head.

The kit includes a performance flat slide carburetor, a heavy duty clutch, an alloy pull starter and an HP carburetor kit. It also comes with a 6 tooth 25H sprocket with 3rd bearing support.

Displacement
49cc
Engine type
Single cylinder, air-cooled, 2-stroke
Max speed
11000 rpm
Power
1.8 kW
Head
High compression, anodized alloy
Carburetor
Performance flat slide
Clutch
Heavy duty
Starter
Alloy pull starter
Sprocket
6 tooth 25H, with 3rd bearing support
Gear box
14T
In the box
49cc engine with anodized alloy head, aluminum pull start, air filter, ignition coil, clutch, carburetor, manifold, spark plug, clutch housing, 14T gear box

Specifications

size
49ccSource

Questions and answers

What is included in the kit?
The engine with alloy head, alloy pull starter, air filter, ignition coil, clutch, carburetor, manifold, spark plug, clutch housing and 14-tooth gearbox. It is a complete swap package, not a bare engine.
What kind of bike does this fit?
It is a 49cc two-stroke aimed at pocket bikes, mini motos and small quads. Check that your frame takes the 25H 6-tooth sprocket and the 14-tooth gearbox before buying.
How much power does it make?
The maker rates it at 1.8 kW with a maximum speed of 11,000 rpm. That is mini-moto territory, not full-size dirt bike power.
Does it need premixed fuel?
Yes. It is a two-stroke, so it runs on gasoline mixed with two-stroke oil. Running straight gas will damage the cylinder.
Is the carburetor jetted for my altitude?
No. The flat-slide carburetor usually needs jetting and idle adjustment after install, especially at altitude or in cold weather.
Can I get replacement parts?
It is unbranded, so support is limited. Match parts by the listed specs, such as the 25H sprocket and 49cc cylinder, rather than by brand.
Where is the Performance 50cc 49cc 2 Stroke Engine Motor with Transmission Gear Box cheapest?
At Amazon, for $49.99, as of our latest check.
Where can I buy the Performance 50cc 49cc 2 Stroke Engine Motor with Transmission Gear Box?
2 stores we checked sell it, including Walmart, Amazon.

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